📊 Metrology and Measurements
Q. Which of the following is not related to the geometrical accuracy of CMM?
  • (A) straightness of axes
  • (B) squareness of axes
  • (C) position accuracy
  • (D) axial length measuring accuracy
💬 Discuss
✅ Correct Answer: (D) axial length measuring accuracy

Explanation: geometrical accuracy concerned with the straightness of axes, position accuracy and squareness of axes while total measuring accuracy concerns volumetric length measuring accuracy and axial length measuring accuracy.

Explanation by: Mr. Dubey
geometrical accuracy concerned with the straightness of axes, position accuracy and squareness of axes while total measuring accuracy concerns volumetric length measuring accuracy and axial length measuring accuracy.

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